Hex #27899d or rgb(39,137,157) in RGB space is the tint of bluish cian. It has hue angle of 190.17 degrees, value = 62 and saturation = 75. #27899d can be obtained by mixing 4 colors: 2 drops of magenta, 4 drops of blue, 4 drops of cyan, 3 drops of green.
Nearest safe hex - #339999. Below you can see the block with #27899d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #27899d to the mixer and play with it.